[INFO] fetching crate delay_timer 0.1.0...
[INFO] checking delay_timer-0.1.0 against try#6f12b8fe67b4eed2e838dab803ed9493b9d62c0f for pr-79073
[INFO] extracting crate delay_timer 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate delay_timer 0.1.0 on toolchain 6f12b8fe67b4eed2e838dab803ed9493b9d62c0f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate delay_timer 0.1.0
[INFO] finished tweaking crates.io crate delay_timer 0.1.0
[INFO] tweaked toml for crates.io crate delay_timer 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate delay_timer 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded surf v2.1.0
[INFO] [stderr]   Downloaded cron_clock v0.6.6
[INFO] [stderr]   Downloaded waitmap v1.1.0
[INFO] [stderr]   Downloaded rs-snowflake v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92b05a2d26634e6a72ab6448803510b500751cdcd250e55481b8e551947a47a4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "92b05a2d26634e6a72ab6448803510b500751cdcd250e55481b8e551947a47a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92b05a2d26634e6a72ab6448803510b500751cdcd250e55481b8e551947a47a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92b05a2d26634e6a72ab6448803510b500751cdcd250e55481b8e551947a47a4", kill_on_drop: false }`
[INFO] [stdout] 92b05a2d26634e6a72ab6448803510b500751cdcd250e55481b8e551947a47a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba4ae6870bf035d5a2bd3039ff2abea42bbdfd8b2e1a7d281938ba8d9db071a1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ba4ae6870bf035d5a2bd3039ff2abea42bbdfd8b2e1a7d281938ba8d9db071a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
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[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
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[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling curl-sys v0.4.38+curl-7.73.0
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[INFO] [stderr]    Compiling const-random-macro v0.1.11
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[INFO] [stderr]     Checking cron_clock v0.6.6
[INFO] [stderr]     Checking delay_timer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling futures-macro v0.3.6
[INFO] [stderr]    Compiling tracing-attributes v0.1.11
[INFO] [stderr]    Compiling thiserror-impl v1.0.21
[INFO] [stderr]    Compiling async-attributes v1.1.1
[INFO] [stderr]    Compiling async-trait v0.1.41
[INFO] [stderr]     Checking async-std v1.6.5
[INFO] [stderr]     Checking time-macros v0.1.1
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[INFO] [stderr]     Checking url v2.1.1
[INFO] [stderr]     Checking http-client v6.1.0
[INFO] [stderr]     Checking surf v2.1.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 00s
[INFO] running `Command { std: "docker" "inspect" "ba4ae6870bf035d5a2bd3039ff2abea42bbdfd8b2e1a7d281938ba8d9db071a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba4ae6870bf035d5a2bd3039ff2abea42bbdfd8b2e1a7d281938ba8d9db071a1", kill_on_drop: false }`
[INFO] [stdout] ba4ae6870bf035d5a2bd3039ff2abea42bbdfd8b2e1a7d281938ba8d9db071a1